Message ID | 20231214055847.4936-21-shawn.sung@mediatek.com |
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State | New |
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Lin" <nancy.lin@mediatek.com>, "Roy-CW . Yeh" <roy-cw.yeh@mediatek.com>, "Jason-JH . Lin" <jason-jh.lin@mediatek.com>, xinlei lee <xinlei.lee@mediatek.com>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <dri-devel@lists.freedesktop.org>, <linux-mediatek@lists.infradead.org>, <linux-arm-kernel@lists.infradead.org> Subject: [PATCH v12 20/23] drm/mediatek: Return error if MDP RDMA failed to enable the clock Date: Thu, 14 Dec 2023 13:58:44 +0800 Message-ID: <20231214055847.4936-21-shawn.sung@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20231214055847.4936-1-shawn.sung@mediatek.com> References: <20231214055847.4936-1-shawn.sung@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,RDNS_NONE,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Wed, 13 Dec 2023 22:00:47 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1785235923484348586 X-GMAIL-MSGID: 1785235923484348586 |
Series |
Add display driver for MT8188 VDOSYS1
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Commit Message
Shawn Sung (宋孝謙)
Dec. 14, 2023, 5:58 a.m. UTC
Return the result of clk_prepare_enable() instead of always returns 0. Fixes: f8946e2b6bb2 ("drm/mediatek: Add display MDP RDMA support for MT8195") Reviewed-by: CK Hu <ck.hu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com> --- drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c index dc7c9e991990..ee9ce9b6d078 100644 --- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c @@ -262,8 +262,7 @@ int mtk_mdp_rdma_clk_enable(struct device *dev) { struct mtk_mdp_rdma *rdma = dev_get_drvdata(dev); - clk_prepare_enable(rdma->clk); - return 0; + return clk_prepare_enable(rdma->clk); } void mtk_mdp_rdma_clk_disable(struct device *dev)